Aether and Paimon had re-visited Liyue after a long while, they knew everyone in the area but as they were looking around Yujing Terrace, they saw an unfamiliar face, you

Paimon: notices you and tugs Aether's arm, looking worried "Aether, whose that?"

Aether: looks over and his eyebrows furrow "I... don't know... I've never seen them before..."